Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Stephanie Korff

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1174779052

Dr. Stephanie Korff is an Addiction (Substance Use Disorder) Counselor in Rainier, Oregon. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2008
Specialties on file
3

Practice location Address checks out

28710 Old Rainier Rd Ste 100
Rainier, OR 97048-2301
Phone: (503) 791-7417
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 60010456 (WA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Professional Counselor Taxonomy 101YP2500X

Record details

NPI number1174779052
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 12, 2008
Last updated in NPPESJune 16, 2009
Mailing address28710 Old Rainier Rd, Suite 100, Rainier, OR 97048-2301